# emerge -p -uvDU @world; # emerge --info;

# emerge -p -uvDU @world; # emerge --info;

# emerge -p -uvDU @world

These are the packages that would be merged, in order:

Calculating dependencies  .. . ... . . .. .......... done!
[ebuild     U  ] sys-libs/ncurses-6.2_p20210619:0/6::gentoo [6.2-r1:0/6::gentoo] USE="cxx (split-usr) (tinfo) -ada -debug -doc -gpm -minimal -profile -static-libs -test -trace (-threads%*) (-unicode%*)" ABI_X86="(64) -32 (-x32)" 818 KiB
[ebuild   R    ] media-sound/pulseaudio-15.0-r1::gentoo  USE="X alsa alsa-plugin asyncns bluetooth daemon dbus doc equalizer gdbm glib ipv6 orc (selinux) ssl systemd udev webrtc-aec -elogind -gstreamer -gtk -jack -lirc -native-headset -ofono-headset (-oss) -sox (-system-wide) -tcpd* -test -zeroconf" ABI_X86="(64) -32 (-x32)" 0 KiB
[ebuild   R    ] net-nds/openldap-2.4.58-r2::gentoo  USE="berkdb crypt cxx ipv6 kerberos kinit perl sasl (selinux) ssl syslog -debug -experimental -gnutls -iodbc -minimal -odbc -overlays -pbkdf2 -samba -sha2 -smbkrb5passwd -static-libs -tcpd* -test" ABI_X86="(64) -32 (-x32)" 0 KiB
[ebuild   R    ] net-nds/rpcbind-1.2.6::gentoo  USE="(selinux) systemd warmstarts -debug -remotecalls -tcpd*" 0 KiB
[ebuild   R    ] net-ftp/vsftpd-3.0.3-r4::gentoo  USE="(caps) pam (selinux) ssl -tcpd* -xinetd" 0 KiB
[ebuild   R    ] net-analyzer/net-snmp-5.9.1-r1:0/40::gentoo  USE="bzip2 ipv6 perl (selinux) ssl zlib -X -doc -elf -kmem -lm-sensors -mfd-rewrites -minimal -mysql -netlink -pcap -pci -python -rpm -smux -tcpd* -ucd-compat" PYTHON_SINGLE_TARGET="python3_9 -python3_8" 0 KiB
[ebuild   R    ] net-fs/nfs-utils-2.5.4-r2::gentoo  USE="(caps) ipv6 ldap libmount nfsidmap nfsv4 (selinux) uuid -junction -kerberos -nfsdcld -nfsv41 -sasl -tcpd*" 0 KiB
[ebuild   R   ~] gui-libs/gtk-4.4.0:4::gentoo  USE="X introspection wayland (-aqua) -broadway -colord -cups -examples (-ffmpeg*) -gstreamer -gtk-doc -sysprof -test (-vulkan)" CPU_FLAGS_X86="f16c" 0 KiB

Total: 8 packages (1 upgrade, 7 reinstalls), Size of downloads: 818 KiB

WARNING: One or more updates/rebuilds have been skipped due to a dependency conflict:

dev-cpp/tbb:0

  (dev-cpp/tbb-2021.4.0:0/12-2-3::gentoo, ebuild scheduled for merge) USE="-test" ABI_X86="(64) -32 (-x32)" conflicts with
    dev-cpp/tbb:0/0= required by (media-libs/embree-3.13.0-r2:3/3::gentoo, installed) USE="compact-polys raymask tbb -ispc -ssp -static-libs -tutorial" ABI_X86="(64)" CPU_FLAGS_X86="avx avx2 sse2 sse4_2 -avx512dq"
               ^^^^^
    <dev-cpp/tbb-2021.4.0:= required by (media-gfx/blender-2.93.2-r1:2.93/2.93::gentoo, installed) USE="bullet color-management cycles dds embree ffmpeg fftw fluid gmp jpeg2k man nls oidn openal openexr openimageio openmp opensubdiv openvdb osl pdf potrace pugixml pulseaudio sdl sndfile system-numpy system-python tbb tiff valgrind -alembic -collada -cuda -debug (-doc) -headless -jack -jemalloc -ndof -opencl -standalone -test" ABI_X86="(64)" PYTHON_SINGLE_TARGET="python3_9"
    ^            ^^^^^^^^  
    dev-cpp/tbb:0/0= required by (media-libs/oidn-1.4.1-r1:0/0::gentoo, installed) USE="" ABI_X86="(64)" PYTHON_SINGLE_TARGET="python3_9 -python3_8"
               ^^^^^
    <dev-cpp/tbb-2021.4.0:0/0= required by (media-gfx/blender-2.93.2-r1:2.93/2.93::gentoo, installed) USE="bullet color-management cycles dds embree ffmpeg fftw fluid gmp jpeg2k man nls oidn openal openexr openimageio openmp opensubdiv openvdb osl pdf potrace pugixml pulseaudio sdl sndfile system-numpy system-python tbb tiff valgrind -alembic -collada -cuda -debug (-doc) -headless -jack -jemalloc -ndof -opencl -standalone -test" ABI_X86="(64)" PYTHON_SINGLE_TARGET="python3_9"
    ^            ^^^^^^^^^^^^^

sys-libs/glibc:2.2

  (sys-libs/glibc-2.33-r7:2.2/2.2::gentoo, ebuild scheduled for merge) USE="(audit) (caps) multiarch (multilib) nscd (selinux) ssp (static-libs) systemd (-cet) -compile-locales (-crypt) -custom-cflags -doc -gd -headers-only -multilib-bootstrap -profile -static-pie -suid -systemtap -test (-vanilla)" ABI_X86="(64)" conflicts with
    sys-libs/glibc[crypt(+)] required by (virtual/libcrypt-1-r1:0/1::gentoo, installed) USE="-static-libs" ABI_X86="(64) -32 (-x32)"
                            


!!! The following update(s) have been skipped due to unsatisfied dependencies
!!! triggered by backtracking:

media-gfx/openvdb:0

 * IMPORTANT: 2 news items need reading for repository 'gentoo'.
 * Use eselect news read to view new items.


# emerge --info
Portage 3.0.28 (python 3.9.7-final-0, default/linux/amd64/17.1/selinux, gcc-9.4.0, glibc-2.33-r1, 5.14.15-gentoo x86_64)
=================================================================
System uname: Linux-5.14.15-gentoo-x86_64-AMD_Ryzen_Threadripper_1950X_16-Core_Processor-with-glibc2.33
KiB Mem:    65733360 total,   2604164 free
KiB Swap:    8388604 total,   8388604 free
Timestamp of repository gentoo: Thu, 04 Nov 2021 02:00:01 +0000
Head commit of repository gentoo: 50141b75d21e644e36be4d0b010345dbb0862161
Timestamp of repository ace: Sun, 31 Oct 2021 19:53:22 +0000
Head commit of repository ace: 8bc74e455e997a406a0e85d594264dcdcb525226

Timestamp of repository ag-ops: Sun, 31 Oct 2021 19:53:29 +0000
Head commit of repository ag-ops: f23440a5a2326cd65b78ddb6cd4672247a6a8e8c

Timestamp of repository dotnet: Sun, 31 Oct 2021 19:53:07 +0000
Head commit of repository dotnet: 7e96044208e524d54028cf9e4db5d94aa96b9300

Timestamp of repository haskell: Sun, 31 Oct 2021 10:36:19 +0000
Head commit of repository haskell: 432e49554d881c3e64b6475ccc10d46dc6773be7

sh bash 5.1_p8
ld GNU ld (Gentoo 2.37_p1 p0) 2.37
app-shells/bash:          5.1_p8::gentoo
dev-java/java-config:     2.3.1::gentoo
dev-lang/perl:            5.34.0-r5::gentoo
dev-lang/python:          2.7.18_p13::gentoo, 3.8.12_p1::gentoo, 3.9.7_p1::gentoo
dev-lang/rust:            1.56.1::gentoo
dev-util/cmake:           3.20.5::gentoo
sys-apps/baselayout:      2.7::gentoo
sys-apps/sandbox:         2.25::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.71-r1::gentoo
sys-devel/automake:       1.13.4-r2::gentoo, 1.16.4::gentoo
sys-devel/binutils:       2.37_p1::gentoo
sys-devel/gcc:            9.4.0::gentoo, 11.2.0::gentoo
sys-devel/gcc-config:     2.4::gentoo
sys-devel/libtool:        2.4.6-r6::gentoo
sys-devel/make:           4.3::gentoo
sys-kernel/linux-headers: 5.14::gentoo (virtual/os-headers)
sys-libs/glibc:           2.33-r1::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-verify-jobs: 1
    sync-rsync-extra-opts: 
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-metamanifest: yes

ace
    location: /var/db/repos/ace
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/ace.git
    masters: gentoo

ag-ops
    location: /var/db/repos/ag-ops
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/ag-ops.git
    masters: gentoo

dotnet
    location: /var/db/repos/dotnet
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/dotnet.git
    masters: gentoo

haskell
    location: /var/db/repos/haskell
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/haskell.git
    masters: gentoo

ACCEPT_KEYWORDS="amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=native -O3 -pipe"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php8.0/ext-active/ /etc/php/cgi-php8.0/ext-active/ /etc/php/cli-php8.0/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c"
CXXFLAGS="-march=native -O3 -pipe"
DISTDIR="/var/lib/portage/distfiles"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch preserve-libs protect-owned qa-unresolved-soname-deps sandbox selinux sesandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://mirror.rackspace.com/gentoo/ https://gentoo.osuosl.org/ http://mirrors.rit.edu/gentoo/"
LANG="en_US.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
LINGUAS="en"
MAKEOPTS="-j15"
PKGDIR="/var/lib/portage/packages"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
USE="X acl amd64 audit bzip2 caps cjk cli crypt dri ffmpeg fortran gdbm gnome hardened iconv ipv6 libglvnd libtirpc multilib ncurses nls nptl opengl openmp pam pcre perl pie png pulseaudio readline seccomp selinux split-usr ssl systemd udev unicode user-session wayland xattr xinerama zlib" ABI_X86="64" ADA_TARGET="gnat_2019" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sha sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput void" KERNEL="linux" L10N="en" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_9" PYTHON_TARGETS="python3_8 python3_9" RUBY_TARGETS="ruby26 ruby27" USERLAND="GNU" VIDEO_CARDS="amdgpu radeonsi fbdev" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account"
Unset:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS